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bin: Ignore state change failures from children that were removed from the bin already

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Fixes bug #584441.
This commit is contained in:
Sebastian Dröge 2009-12-04 16:28:27 +01:00
parent 08ae8a1afb
commit df741e7e2f
1 changed files with 20 additions and 2 deletions
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22
gst/gstbin.c
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@ -2432,13 +2432,31 @@ restart:
have_async = TRUE; have_async = TRUE;
break; break;
} }
case GST_STATE_CHANGE_FAILURE: case GST_STATE_CHANGE_FAILURE:{
GstObject *parent;
GST_CAT_INFO_OBJECT (GST_CAT_STATES, element, GST_CAT_INFO_OBJECT (GST_CAT_STATES, element,
"child '%s' failed to go to state %d(%s)", "child '%s' failed to go to state %d(%s)",
GST_ELEMENT_NAME (child), GST_ELEMENT_NAME (child),
next, gst_element_state_get_name (next)); next, gst_element_state_get_name (next));
/* Only fail if the child is still inside
* this bin. It might've been removed already
* because of the error by the bin subclass
* to ignore the error.
*/
parent = gst_object_get_parent (GST_OBJECT_CAST (child));
if (parent == GST_OBJECT_CAST (element)) {
gst_object_unref (child);
gst_object_unref (parent);
goto done;
}
if (parent)
gst_object_unref (parent);
gst_object_unref (child); gst_object_unref (child);
goto done;
break;
}
case GST_STATE_CHANGE_NO_PREROLL: case GST_STATE_CHANGE_NO_PREROLL:
GST_CAT_INFO_OBJECT (GST_CAT_STATES, element, GST_CAT_INFO_OBJECT (GST_CAT_STATES, element,
"child '%s' changed state to %d(%s) successfully without preroll", "child '%s' changed state to %d(%s) successfully without preroll",